Stem for an article of stemware



FIG. 1 is a front elevational view of a stem for an article of stemware showing my new design; the rear elevational view being the same;

FIG. 2 is a first side elevational view thereof; the second side elevational view being the same;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a stem for an article of stemware, as shown and described. 